Poppet



FIG. 1 is a perspective view of a poppet in accordance with the new design;

FIG. 2 is side elevational view thereof;

FIG. 3 is a bottom elevational view thereof; and,

FIG. 4 is a top elevational view thereof.

The broken line showing is included for the purpose of illustrating portions of the article and forms no part of the claimed design. 

CLAIM The ornamental design for a poppet, as shown and described. 